Altaïr, Brotherhood Mentor (Commander) - Upgraded Control

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #421
26decks
As CommanderAs CardAverage DeckDecksView Precon
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All12345
Budget
Any$$$$
Background image for Rebuilding Kelsien, the Plague with Avatar: The Last Airbender Eternal
Ezra Sassaman
Nov 20, 2025
Ezra Sassaman
Rebuilding Kelsien, the Plague with Avatar: The Last Airbender Eternal
Avatar: The Last Airbender is bringing back experience counters, and that means that we can revamp Kelsien, the Plague.
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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Collective Inferno
17%inclusion1 decks6 decks
15%synergy
Hexing Squelcher
14%inclusion1 decks7 decks
9%synergy
High Synergy Cards
Basilisk Collar
96%inclusion25 decks26 decks
92%synergy
Vorpal Sword
85%inclusion22 decks26 decks
82%synergy
Rune of Mortality
81%inclusion21 decks26 decks
79%synergy
Sting, the Glinting Dagger
69%inclusion18 decks26 decks
67%synergy
Thornbite Staff
65%inclusion17 decks26 decks
64%synergy
Drumbellower
65%inclusion17 decks26 decks
63%synergy
Gorgon's Head
62%inclusion16 decks26 decks
60%synergy
General's Enforcer
65%inclusion17 decks26 decks
57%synergy
Minthara, Merciless Soul
58%inclusion15 decks26 decks
56%synergy
Morbid Opportunist
73%inclusion19 decks26 decks
55%synergy
Top Cards
Mari, the Killing Quill
62%inclusion16 decks26 decks
55%synergy
Swiftfoot Boots
62%inclusion16 decks26 decks
30%synergy
Shadowspear
58%inclusion15 decks26 decks
53%synergy
Otharri, Suns' Glory
58%inclusion15 decks26 decks
52%synergy
Open the Armory
54%inclusion14 decks26 decks
50%synergy
Falthis, Shadowcat Familiar
54%inclusion14 decks26 decks
53%synergy
Night's Whisper
54%inclusion14 decks26 decks
41%synergy
Aspect of Gorgon
50%inclusion13 decks26 decks
50%synergy
Gorgon Flail
50%inclusion13 decks26 decks
49%synergy
Illusionist's Bracers
46%inclusion12 decks26 decks
45%synergy
Game Changers
Teferi's Protection
27%inclusion7 decks26 decks
7%synergy
Demonic Tutor
27%inclusion7 decks26 decks
8%synergy
Smothering Tithe
23%inclusion6 decks26 decks
-3%synergy
Enlightened Tutor
23%inclusion6 decks26 decks
11%synergy
Farewell
12%inclusion3 decks26 decks
1%synergy
Vampiric Tutor
12%inclusion3 decks26 decks
-3%synergy
Opposition Agent
7.7%inclusion2 decks26 decks
5%synergy
Ancient Tomb
7.7%inclusion2 decks26 decks
-1%synergy
Orcish Bowmasters
7.7%inclusion2 decks26 decks
2%synergy
Creatures
Mother of Runes
46%inclusion12 decks26 decks
39%synergy
Shay Cormac
42%inclusion11 decks26 decks
39%synergy
Lae'zel, Vlaakith's Champion
38%inclusion10 decks26 decks
37%synergy
Maha, Its Feathers Night
35%inclusion9 decks26 decks
33%synergy
Stoneforge Mystic
35%inclusion9 decks26 decks
32%synergy
Magda, the Hoardmaster
35%inclusion9 decks26 decks
32%synergy
Harvester of Souls
31%inclusion8 decks26 decks
28%synergy
Void Beckoner
31%inclusion8 decks26 decks
30%synergy
Kalemne, Disciple of Iroas
31%inclusion8 decks26 decks
30%synergy
White Plume Adventurer
27%inclusion7 decks26 decks
26%synergy
Puresteel Paladin
27%inclusion7 decks26 decks
23%synergy
Kratos, Stoic Father
25%inclusion4 decks16 decks
25%synergy
Sun Titan
23%inclusion6 decks26 decks
13%synergy
Loran of the Third Path
23%inclusion6 decks26 decks
16%synergy
Humble Defector
19%inclusion5 decks26 decks
17%synergy
Mathas, Fiend Seeker
19%inclusion5 decks26 decks
17%synergy
Esper Sentinel
19%inclusion5 decks26 decks
1%synergy
Sram, Senior Edificer
19%inclusion5 decks26 decks
16%synergy
Daxos the Returned
19%inclusion5 decks26 decks
18%synergy
Kellan, the Fae-Blooded
15%inclusion4 decks26 decks
14%synergy
Marvin, Murderous Mimic
15%inclusion4 decks26 decks
14%synergy
Deathbringer Thoctar
15%inclusion4 decks26 decks
15%synergy
Blood Artist
15%inclusion4 decks26 decks
-3%synergy
Assault Intercessor
15%inclusion4 decks26 decks
15%synergy
Termination Facilitator
15%inclusion4 decks26 decks
14%synergy
Slaughter Specialist
15%inclusion4 decks26 decks
14%synergy
Armored Skyhunter
15%inclusion4 decks26 decks
13%synergy
Bureau Headmaster
15%inclusion4 decks26 decks
15%synergy
Akiri, Fearless Voyager
15%inclusion4 decks26 decks
13%synergy
Goblin Sharpshooter
15%inclusion4 decks26 decks
15%synergy
Archetype of Finality
15%inclusion4 decks26 decks
14%synergy
Cloud, Midgar Mercenary
15%inclusion3 decks20 decks
14%synergy
Karlach, Fury of Avernus
12%inclusion3 decks26 decks
7%synergy
Ertha Jo, Frontier Mentor
12%inclusion3 decks26 decks
11%synergy
Aurelia, the Warleader
12%inclusion3 decks26 decks
-6%synergy
Taii Wakeen, Perfect Shot
12%inclusion3 decks26 decks
11%synergy
Giver of Runes
12%inclusion3 decks26 decks
9%synergy
Species Specialist
12%inclusion3 decks26 decks
9%synergy
Vulshok Sorcerer
12%inclusion3 decks26 decks
11%synergy
Bastion Protector
12%inclusion3 decks26 decks
10%synergy
Massacre Girl, Known Killer
12%inclusion3 decks26 decks
9%synergy
Reyav, Master Smith
12%inclusion3 decks26 decks
11%synergy
Magus of the Wheel
12%inclusion3 decks26 decks
10%synergy
Dauthi Voidwalker
12%inclusion3 decks26 decks
8%synergy
Solemn Simulacrum
7.7%inclusion2 decks26 decks
-5%synergy
Blood Cultist
7.7%inclusion2 decks26 decks
7%synergy
Archivist of Oghma
7.7%inclusion2 decks26 decks
5%synergy
Heliod's Pilgrim
7.7%inclusion2 decks26 decks
7%synergy
Weathered Wayfarer
7.7%inclusion2 decks26 decks
6%synergy
Astor, Bearer of Blades
7.7%inclusion2 decks26 decks
7%synergy
Instants
Stroke of Midnight
46%inclusion12 decks26 decks
34%synergy
Anguished Unmaking
46%inclusion12 decks26 decks
12%synergy
Swords to Plowshares
42%inclusion11 decks26 decks
-20%synergy
Boros Charm
38%inclusion10 decks26 decks
9%synergy
Generous Gift
35%inclusion9 decks26 decks
16%synergy
Path to Exile
31%inclusion8 decks26 decks
-16%synergy
Fracture
27%inclusion7 decks26 decks
21%synergy
You Are Already Dead
23%inclusion6 decks26 decks
21%synergy
Despark
23%inclusion6 decks26 decks
9%synergy
Chaos Warp
19%inclusion5 decks26 decks
3%synergy
Wear // Tear
19%inclusion5 decks26 decks
7%synergy
Crackling Doom
19%inclusion5 decks26 decks
2%synergy
Dire Tactics
15%inclusion4 decks26 decks
13%synergy
Imp's Mischief
15%inclusion4 decks26 decks
14%synergy
Flawless Maneuver
15%inclusion4 decks26 decks
1%synergy
Terminate
12%inclusion3 decks26 decks
-1%synergy
Tainted Strike
12%inclusion3 decks26 decks
11%synergy
Disenchant
12%inclusion3 decks26 decks
10%synergy
Deflecting Swat
12%inclusion3 decks26 decks
-4%synergy
Bladebrand
12%inclusion3 decks26 decks
11%synergy
Bedevil
12%inclusion3 decks26 decks
5%synergy
Inkshield
12%inclusion3 decks26 decks
4%synergy
Mirrodin Avenged
12%inclusion3 decks26 decks
11%synergy
Mortify
12%inclusion3 decks26 decks
-4%synergy
Valakut Awakening
12%inclusion3 decks26 decks
9%synergy
Alesha's Legacy
8.7%inclusion2 decks23 decks
8%synergy
Loran's Escape
7.7%inclusion2 decks26 decks
6%synergy
Thrill of Possibility
7.7%inclusion2 decks26 decks
0%synergy
Toxin Analysis
7.7%inclusion2 decks26 decks
8%synergy
Dawn's Truce
7.7%inclusion2 decks26 decks
1%synergy
Unexpected Windfall
7.7%inclusion2 decks26 decks
2%synergy
Rakdos Charm
7.7%inclusion2 decks26 decks
-1%synergy
Abstruse Appropriation
7.7%inclusion2 decks26 decks
7%synergy
Big Score
7.7%inclusion2 decks26 decks
-2%synergy
Malakir Rebirth
7.7%inclusion2 decks26 decks
2%synergy
Surge of Salvation
7.7%inclusion2 decks26 decks
6%synergy
Demand Answers
7.7%inclusion2 decks26 decks
3%synergy
Touch of Moonglove
7.7%inclusion2 decks26 decks
8%synergy
Sejiri Shelter
7.7%inclusion2 decks26 decks
5%synergy
Deflecting Palm
7.7%inclusion2 decks26 decks
1%synergy
Reprieve
7.7%inclusion2 decks26 decks
5%synergy
Sorceries
Steelshaper's Gift
46%inclusion12 decks26 decks
43%synergy
Painful Truths
42%inclusion11 decks26 decks
34%synergy
Read the Bones
42%inclusion11 decks26 decks
33%synergy
Ruinous Ultimatum
35%inclusion9 decks26 decks
-5%synergy
Mythos of Snapdax
31%inclusion8 decks26 decks
25%synergy
Sign in Blood
31%inclusion8 decks26 decks
23%synergy
Vandalblast
27%inclusion7 decks26 decks
16%synergy
Call of the Death-Dweller
23%inclusion6 decks26 decks
23%synergy
Damn
23%inclusion6 decks26 decks
5%synergy
Blasphemous Act
19%inclusion5 decks26 decks
-3%synergy
Grim Tutor
19%inclusion5 decks26 decks
15%synergy
Sevinne's Reclamation
15%inclusion4 decks26 decks
8%synergy
Single Combat
12%inclusion3 decks26 decks
10%synergy
Divine Reckoning
7.7%inclusion2 decks26 decks
7%synergy
Wrath of God
7.7%inclusion2 decks26 decks
3%synergy
Faithless Looting
7.7%inclusion2 decks26 decks
-8%synergy
Unearth
7.7%inclusion2 decks26 decks
5%synergy
Idyllic Tutor
7.7%inclusion2 decks26 decks
6%synergy
Feed the Swarm
7.7%inclusion2 decks26 decks
3%synergy
Pirate's Pillage
7.7%inclusion2 decks26 decks
7%synergy
Unfinished Business
7.7%inclusion2 decks26 decks
7%synergy
Tragic Arrogance
7.7%inclusion2 decks26 decks
5%synergy
Reanimate
7.7%inclusion2 decks26 decks
-9%synergy
Toxic Deluge
7.7%inclusion2 decks26 decks
-1%synergy
Drown in Ichor
7.7%inclusion2 decks26 decks
7%synergy
Chandra's Ignition
7.7%inclusion2 decks26 decks
6%synergy
Avatar's Wrath
7.1%inclusion1 decks14 decks
2%synergy
Hymn of the Faller
5.9%inclusion1 decks17 decks
6%synergy
Utility Artifacts
Quietus Spike
38%inclusion10 decks26 decks
37%synergy
Magewright's Stone
38%inclusion10 decks26 decks
37%synergy
Hunter's Blowgun
38%inclusion10 decks26 decks
38%synergy
Thousand-Year Elixir
31%inclusion8 decks26 decks
30%synergy
Lightning Greaves
27%inclusion7 decks26 decks
-8%synergy
The Masamune
25%inclusion5 decks20 decks
24%synergy
Glaring Spotlight
23%inclusion6 decks26 decks
23%synergy
Mithril Coat
23%inclusion6 decks26 decks
17%synergy
Robe of Stars
19%inclusion5 decks26 decks
18%synergy
Hammer of Nazahn
19%inclusion5 decks26 decks
17%synergy
Dragonfire Blade
17%inclusion4 decks23 decks
16%synergy
Champion's Helm
15%inclusion4 decks26 decks
14%synergy
Brotherhood Regalia
15%inclusion4 decks26 decks
12%synergy
Puppet Strings
15%inclusion4 decks26 decks
15%synergy
Wayfarer's Bauble
12%inclusion3 decks26 decks
3%synergy
Umbral Mantle
12%inclusion3 decks26 decks
11%synergy
Trailblazer's Boots
12%inclusion3 decks26 decks
9%synergy
Whispersilk Cloak
12%inclusion3 decks26 decks
6%synergy
Scythe of the Wretched
12%inclusion3 decks26 decks
11%synergy
Reaper's Talisman
12%inclusion3 decks26 decks
11%synergy
Battlemage's Bracers
12%inclusion3 decks26 decks
11%synergy
Hidden Blade
7.7%inclusion2 decks26 decks
7%synergy
Embercleave
7.7%inclusion2 decks26 decks
4%synergy
Prowler's Helm
7.7%inclusion2 decks26 decks
7%synergy
Skullclamp
7.7%inclusion2 decks26 decks
-21%synergy
Rings of Brighthearth
7.7%inclusion2 decks26 decks
7%synergy
Mask of Memory
7.7%inclusion2 decks26 decks
6%synergy
Staff of Domination
7.7%inclusion2 decks26 decks
7%synergy
Sword of the Animist
7.7%inclusion2 decks26 decks
-2%synergy
Blackblade Reforged
7.7%inclusion2 decks26 decks
3%synergy
Dowsing Dagger
7.7%inclusion2 decks26 decks
7%synergy
The Fire Nation Drill
6.7%inclusion1 decks15 decks
6%synergy
The Seriema
5.6%inclusion1 decks18 decks
5%synergy
Buster Sword
5.0%inclusion1 decks20 decks
3%synergy
Enchantments
Gift of Doom
46%inclusion12 decks26 decks
45%synergy
Fighter Class
46%inclusion12 decks26 decks
43%synergy
Dazzling Theater // Prop Room
31%inclusion8 decks26 decks
29%synergy
Phyrexian Arena
27%inclusion7 decks26 decks
8%synergy
Sigarda's Aid
23%inclusion6 decks26 decks
20%synergy
Kaya's Ghostform
23%inclusion6 decks26 decks
21%synergy
Revel in Riches
23%inclusion6 decks26 decks
16%synergy
Nowhere to Run
23%inclusion6 decks26 decks
23%synergy
All-Out Assault
22%inclusion5 decks23 decks
10%synergy
Gift of Immortality
19%inclusion5 decks26 decks
18%synergy
Black Market Connections
19%inclusion5 decks26 decks
3%synergy
Grave Betrayal
15%inclusion4 decks26 decks
15%synergy
Eye of Nidhogg
15%inclusion3 decks20 decks
14%synergy
Black Market
12%inclusion3 decks26 decks
6%synergy
Reconnaissance
12%inclusion3 decks26 decks
1%synergy
Forge Anew
12%inclusion3 decks26 decks
9%synergy
Aura of Silence
12%inclusion3 decks26 decks
11%synergy
Trouble in Pairs
12%inclusion3 decks26 decks
6%synergy
Price of Glory
7.7%inclusion2 decks26 decks
7%synergy
Forging the Tyrite Sword
7.7%inclusion2 decks26 decks
7%synergy
Retreat to Hagra
7.7%inclusion2 decks26 decks
7%synergy
Eternal Thirst
7.7%inclusion2 decks26 decks
7%synergy
Everlasting Torment
7.7%inclusion2 decks26 decks
8%synergy
Gauntlets of Light
7.7%inclusion2 decks26 decks
8%synergy
Ghostly Prison
7.7%inclusion2 decks26 decks
0%synergy
Obsessive Pursuit
7.7%inclusion1 decks13 decks
6%synergy
Super State
5.6%inclusion1 decks18 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
12%inclusion3 decks26 decks
11%synergy
Nahiri, the Harbinger
12%inclusion3 decks26 decks
11%synergy
Utility Lands
Rogue's Passage
62%inclusion16 decks26 decks
38%synergy
Bojuka Bog
58%inclusion15 decks26 decks
27%synergy
Vault of the Archangel
50%inclusion13 decks26 decks
27%synergy
Arcane Lighthouse
46%inclusion12 decks26 decks
45%synergy
Detection Tower
35%inclusion9 decks26 decks
34%synergy
Urborg, Tomb of Yawgmoth
23%inclusion6 decks26 decks
10%synergy
Buried Ruin
19%inclusion5 decks26 decks
16%synergy
Urza's Saga
15%inclusion4 decks26 decks
11%synergy
Command Beacon
12%inclusion3 decks26 decks
6%synergy
Karn's Bastion
12%inclusion3 decks26 decks
11%synergy
Sunhome, Fortress of the Legion
12%inclusion3 decks26 decks
8%synergy
Reliquary Tower
12%inclusion3 decks26 decks
-4%synergy
Shizo, Death's Storehouse
7.7%inclusion2 decks26 decks
1%synergy
Arena of Glory
7.7%inclusion2 decks26 decks
0%synergy
Eiganjo, Seat of the Empire
7.7%inclusion2 decks26 decks
1%synergy
Muraganda Raceway
7.7%inclusion2 decks26 decks
7%synergy
Axgard Armory
7.7%inclusion2 decks26 decks
6%synergy
Midgar, City of Mako
5.0%inclusion1 decks20 decks
2%synergy
Mana Artifacts
Arcane Signet
88%inclusion23 decks26 decks
2%synergy
Sol Ring
85%inclusion22 decks26 decks
-4%synergy
Talisman of Indulgence
58%inclusion15 decks26 decks
21%synergy
Patriar's Seal
54%inclusion14 decks26 decks
52%synergy
Talisman of Hierarchy
54%inclusion14 decks26 decks
13%synergy
Orzhov Signet
54%inclusion14 decks26 decks
22%synergy
Rakdos Signet
50%inclusion13 decks26 decks
20%synergy
Talisman of Conviction
50%inclusion13 decks26 decks
9%synergy
Boros Signet
46%inclusion12 decks26 decks
18%synergy
Fellwar Stone
31%inclusion8 decks26 decks
3%synergy
Chromatic Lantern
27%inclusion7 decks26 decks
16%synergy
Mind Stone
19%inclusion5 decks26 decks
11%synergy
Bandit's Haul
12%inclusion3 decks26 decks
10%synergy
Bounty Board
12%inclusion3 decks26 decks
9%synergy
Commander's Sphere
7.7%inclusion2 decks26 decks
-7%synergy
Aetheric Amplifier
7.7%inclusion2 decks26 decks
7%synergy
Thought Vessel
7.7%inclusion2 decks26 decks
2%synergy
Paradise Mantle
7.7%inclusion2 decks26 decks
7%synergy
Bender's Waterskin
5.9%inclusion1 decks17 decks
4%synergy
Lands
Command Tower
96%inclusion25 decks26 decks
4%synergy
Plains
92%inclusion24 decks26 decks
-3%synergy
Swamp
88%inclusion23 decks26 decks
-7%synergy
Mountain
85%inclusion22 decks26 decks
-9%synergy
Caves of Koilos
73%inclusion19 decks26 decks
34%synergy
Battlefield Forge
73%inclusion19 decks26 decks
33%synergy
Dragonskull Summit
65%inclusion17 decks26 decks
14%synergy
Godless Shrine
65%inclusion17 decks26 decks
18%synergy
Nomad Outpost
62%inclusion16 decks26 decks
3%synergy
Exotic Orchard
58%inclusion15 decks26 decks
6%synergy
Sacred Foundry
58%inclusion15 decks26 decks
13%synergy
Isolated Chapel
58%inclusion15 decks26 decks
5%synergy
Sulfurous Springs
58%inclusion15 decks26 decks
30%synergy
Savai Triome
54%inclusion14 decks26 decks
16%synergy
Clifftop Retreat
54%inclusion14 decks26 decks
3%synergy
Haunted Ridge
50%inclusion13 decks26 decks
30%synergy
Blood Crypt
46%inclusion12 decks26 decks
2%synergy
Sundown Pass
46%inclusion12 decks26 decks
26%synergy
Shattered Sanctum
46%inclusion12 decks26 decks
23%synergy
Luxury Suite
42%inclusion11 decks26 decks
11%synergy
Spectator Seating
42%inclusion11 decks26 decks
11%synergy
Vault of Champions
42%inclusion11 decks26 decks
9%synergy
Rugged Prairie
38%inclusion10 decks26 decks
22%synergy
Forbidden Orchard
38%inclusion10 decks26 decks
36%synergy
Marsh Flats
38%inclusion10 decks26 decks
7%synergy
Fetid Heath
35%inclusion9 decks26 decks
14%synergy
Graven Cairns
35%inclusion9 decks26 decks
23%synergy
Bloodstained Mire
35%inclusion9 decks26 decks
2%synergy
Smoldering Marsh
31%inclusion8 decks26 decks
-6%synergy
Plaza of Heroes
27%inclusion7 decks26 decks
23%synergy
Arid Mesa
27%inclusion7 decks26 decks
-4%synergy
Path of Ancestry
23%inclusion6 decks26 decks
-15%synergy
Foreboding Ruins
19%inclusion5 decks26 decks
8%synergy
Needleverge Pathway
19%inclusion5 decks26 decks
11%synergy
Shineshadow Snarl
19%inclusion5 decks26 decks
10%synergy
Badlands
15%inclusion4 decks26 decks
3%synergy
Shadowblood Ridge
15%inclusion4 decks26 decks
0%synergy
Brightclimb Pathway
15%inclusion4 decks26 decks
6%synergy
Tainted Field
15%inclusion4 decks26 decks
3%synergy
Temple of Malice
15%inclusion4 decks26 decks
-2%synergy
Shattered Landscape
15%inclusion4 decks26 decks
-4%synergy
Orzhov Basilica
15%inclusion4 decks26 decks
1%synergy
Plateau
15%inclusion4 decks26 decks
3%synergy
Scrubland
15%inclusion4 decks26 decks
3%synergy
Mana Confluence
15%inclusion4 decks26 decks
6%synergy
Temple of Silence
15%inclusion4 decks26 decks
-8%synergy
City of Brass
15%inclusion4 decks26 decks
5%synergy
Fabled Passage
12%inclusion3 decks26 decks
3%synergy
Terramorphic Expanse
12%inclusion3 decks26 decks
-8%synergy
Desolate Mire
12%inclusion3 decks26 decks
0%synergy
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